Zacharias Psaradakis, Morten O. Ravn, and Martin Sola, "Markov Switching Causality and the Money-Output Relationship", Journal of Applied Econometrics, Vol. 20, No. 5, 2005, pp. 665-683. The ASCII file prs-jae.dat contains the data used in the paper. This file, which is in DOS format, is zipped in the file prs-data.zip. The data are quarterly, seasonally adjusted (unless otherwise indicated below), and they cover the period from 1959:1 to 2001:2 (170 observations). The data are arranged in columns. Column 1: natural log of real GDP Column 2: natural log of M1 Column 3: natural log of M2 Column 4: Federal Funds rate (not seasonally adjusted) Column 5: natural log of consumer price index Zacharias Psaradakis z.psaradakis bbk.ac.uk